TY - JOUR T1 - Dyspepsia: costs of endoscopy JF - Canadian Medical Association Journal JO - CMAJ SP - 1226a LP - 1227 VL - 153 IS - 9 AU - M. Szul Y1 - 1995/11/01 UR - http://www.cmaj.ca/content/153/9/1226a.abstract ER -